Transaction not yet indexed

MEX8XaZBBHp6HtEUBCSahrPVn9wb3g9iSCqBsu4vdfUgjxmLKsXoSqm3xLDXd1Jb2PV3hig75V2Pgk6WkRXmWEA

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.